32080431 has 4 divisors (see below), whose sum is σ = 42773912. Its totient is φ = 21386952.

The previous prime is 32080421. The next prime is 32080439. The reversal of 32080431 is 13408023.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 32080431 - 2¹¹ = 32078383 is a prime.

It is a super-2 number, since 2×32080431² = 2058308106291522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32080398 and 32080407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32080439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5346736 + ... + 5346741.

It is an arithmetic number, because the mean of its divisors is an integer number (10693478).

Almost surely, 2^32080431 is an apocalyptic number.

32080431 is a deficient number, since it is larger than the sum of its proper divisors (10693481).

32080431 is a wasteful number, since it uses less digits than its factorization.

32080431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10693480.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 32080431 is about 5663.9589511224. The cubic root of 32080431 is about 317.7459800458.

Adding to 32080431 its reverse (13408023), we get a palindrome (45488454).

The spelling of 32080431 in words is "thirty-two million, eighty thousand, four hundred thirty-one".